<template>
  <div class="app-container">
<!--    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">-->
<!--      <el-form-item label="语言" prop="langId">-->
<!--        <el-input-->
<!--          v-model="queryParams.langId"-->
<!--          placeholder="请输入语言"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="标题" prop="title">-->
<!--        <el-input-->
<!--          v-model="queryParams.title"-->
<!--          placeholder="请输入标题"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="链接" prop="url">-->
<!--        <el-input-->
<!--          v-model="queryParams.url"-->
<!--          placeholder="请输入链接"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="链接标题" prop="urlTitle">-->
<!--        <el-input-->
<!--          v-model="queryParams.urlTitle"-->
<!--          placeholder="请输入链接标题"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="视频" prop="videoId">-->
<!--        <el-input-->
<!--          v-model="queryParams.videoId"-->
<!--          placeholder="请输入视频"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="权重" prop="weigh">-->
<!--        <el-input-->
<!--          v-model="queryParams.weigh"-->
<!--          placeholder="请输入权重"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="添加时间" prop="createtime">-->
<!--        <el-input-->
<!--          v-model="queryParams.createtime"-->
<!--          placeholder="请输入添加时间"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item label="更新时间" prop="updatetime">-->
<!--        <el-input-->
<!--          v-model="queryParams.updatetime"-->
<!--          placeholder="请输入更新时间"-->
<!--          clearable-->
<!--          @keyup.enter.native="handleQuery"-->
<!--        />-->
<!--      </el-form-item>-->
<!--      <el-form-item>-->
<!--        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>-->
<!--        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>-->
<!--      </el-form-item>-->
<!--    </el-form>-->

    <el-tabs v-model="activeName" @tab-click="handleClick">
      <el-tab-pane label="全部" name="qb" />
      <el-tab-pane v-for="item in langList" :key="item.id" :label="item.langCn" />
    </el-tabs>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >删除</el-button>
      </el-col>
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="warning"-->
<!--          plain-->
<!--          icon="el-icon-download"-->
<!--          size="mini"-->
<!--          @click="handleExport"-->
<!--          v-hasPermi="['system:block:export']"-->
<!--        >导出</el-button>-->
<!--      </el-col>-->
<!--      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>-->
    </el-row>

    <el-table v-loading="loading" :data="blockList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="ID" align="center" prop="id" />
<!--      <el-table-column label="${comment}" align="center" prop="siteId" />-->
<!--      <el-table-column label="语言" align="center" prop="langId" />-->
      <el-table-column label="标题" align="center" prop="title" />
      <el-table-column label="图片" align="center" prop="image" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.image" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="链接" align="center" prop="url" />
      <el-table-column label="链接标题" align="center" prop="urlTitle" />
      <el-table-column label="视频id" align="center" prop="videoId" />
      <el-table-column label="链接类型" align="center" prop="parsetpl" >
        <template slot-scope="scope">
          <span v-if="scope.row.parsetpl == 0">外部链接</span>
          <span v-if="scope.row.parsetpl == 1">内部链接</span>
        </template>
      </el-table-column>
      <el-table-column label="权重" align="center" prop="weigh" />
      <el-table-column label="创建时间" align="center" prop="createtime" width="160px" >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createtime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="更新时间" align="center" prop="updatetime" width="160px" >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.updatetime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
<!--      <el-table-column label="状态" align="center" prop="status" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改轮播图对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="语言" prop="langId">
          <el-input v-model="form.langId" placeholder="请输入语言" />
        </el-form-item>
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="图片" prop="image">
          <image-upload v-model="form.image"/>
        </el-form-item>
        <el-form-item label="链接" prop="url">
          <el-input v-model="form.url" placeholder="请输入链接" />
        </el-form-item>
        <el-form-item label="链接标题" prop="urlTitle">
          <el-input v-model="form.urlTitle" placeholder="请输入链接标题" />
        </el-form-item>
        <el-form-item label="视频" prop="videoId">
          <el-input v-model="form.videoId" placeholder="请输入视频" />
        </el-form-item>
        <el-form-item label="权重" prop="weigh">
          <el-input v-model="form.weigh" placeholder="请输入权重" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listBlock, getBlock, delBlock, addBlock, updateBlock } from "@/api/systemConfig/block";
import {listLang} from "@/api/video/lang";

export default {
  name: "Block",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 轮播图表格数据
      blockList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        siteId: null,
        langId: null,
        title: null,
        image: null,
        url: null,
        urlTitle: null,
        videoId: null,
        parsetpl: null,
        weigh: null,
        createtime: null,
        updatetime: null,
        status: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        langId: [
          { required: true, message: "语言不能为空", trigger: "blur" }
        ],
        status: [
          { required: true, message: "状态:normal=显示,hidden=隐藏不能为空", trigger: "change" }
        ]
      },
      activeName: 'qb',
      langList: [],
    };
  },
  created() {
    this.getLangList();
  },
  methods: {
    /** 查询语言包列表 */
    getLangList() {
      this.loading = true;
      listLang().then(response => {
        this.langList = response.rows;
        this.handleClick();
        this.loading = false;
      });
    },
    handleClick() {
      if(this.activeName == 'qb') {
        this.queryParams.langId = null
      } else {
        this.queryParams.langId = this.langList[this.activeName-1].id;
      }
      this.getList();
    },
    /** 查询轮播图列表 */
    getList() {
      this.loading = true;
      listBlock(this.queryParams).then(response => {
        this.blockList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        siteId: null,
        langId: null,
        title: null,
        image: null,
        url: null,
        urlTitle: null,
        videoId: null,
        parsetpl: null,
        weigh: null,
        createtime: null,
        updatetime: null,
        status: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加轮播图";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getBlock(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改轮播图";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateBlock(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addBlock(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除轮播图编号为"' + ids + '"的数据项？').then(function() {
        return delBlock(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/block/export', {
        ...this.queryParams
      }, `block_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
